Fast Laps: YZ250 vs CRF450R

Which was faster? Same day conditions. YZ250 2020 with Factory Connection suspension, Wiseco Piston, Apex head, Lectron carb, Boyesen Rad Valve, Rekluse Torq Drive and FMF Factory Fatty with Shorty silencer. CRF450R 2019 bone stock with some time on her. Not bad for stock. See what wins.